Mathematics. Natural Sciences

Categories: Microbiology
Committee: ISO/TC 330 (Surfaces with biocidal and antimicrobial properties)
Origin: ISO
Close date: 14 Oct 2022
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Categories: Microbiology
Committee: CEN/TC 121 (Welding and allied processes)
Origin: CEN
Close date: 22 Nov 2022
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Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 24 Nov 2022
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